Your reading glasses will be more durable and more beneficial to your eyes if you care the following tips in our daily lives. Firstly, keep wearing it. It is unnecessary for some nearsighted persons to worry that keeping the glasses on will deepen the myopia, and feel better to take it off now and then. In fact, glasses are to correct faulty vision and cure myopia. You have to squint to see clearly without the glasses, as time passes. Overstrain and tired state, while your eyes will be spastic due to at overadjustment state, thus deepening the myopia degree.

Certainly, the situation varies when it comes to different people. A person with myopia degree lower than 200 do not have to wear glasses then he can see well nearby. Secondly, wipe the eyeglasses frames frequently. Dust, water vapor and oil things are easy to cast onto lenses which make the vision cloudy. Thus, prompt wiping by soft flannel is needed. At the same time, you'd better wash your lenses every day so as to keep the clearity of them. What should be especially paid attention to is that lenses are afraid of being cut or broken most. Even if a small nick at the edge, it can also influence the ef Therefore,if you find these, should go to the optical shop immidiately to change another and re-assemble a new lens. Take regular care for the framework: framework consists of nose setoff, body, leg and other parts. The provider should compare the actual pupil of different buyers with the hight of the frame. Depending on the face, adjust the nose care, body, legs tilt angle to determine mirror curvature of the lens optical center in the mirror circle, to adjust out satisfactory glasses for the myopic patients, myopic patients wearing frame spectacles can well The legs and rims also need frequent wiping with dry cloth. Screw should be fixed promptly if any loose of lost. And the frame legs should be maintained well and a replacement should be put if broken. Do not bind them with adhesive tape or other substitutes, which will not only influence the optical center deviation and definition, but also influence the appearance. This will make the optical center of the glasses difficult to match with the pupil center of the eyes. So the prism effect will be made and the image in the sight will change the position. People wearing the glasses frames can see the object clearly with self adjust such as wear the glass wrongle, so the tiredness of eyes will be worsen. The sight will be dropped with long time wearing, and the strabismus will be caused in serious condition.

Glasses used for a period of time, not only the frame will be deformed, the lens quality will vary. Good lenses have many features. For example, the embryo is white, the transmission of visible light is good, the color of the film is light and the shapes of visual things will not change by moving lenses up and down. Generally, superior glasses could sustain good quality for 2 to 3 years, but the poor fabric ones would not be used for even one year. You need go to get a new pair of glasses if the present lenses are getting dark, coating loss or fluff for the sake of your eyes.